What are dual key units

Dual key units are essentially a single title housing option combining two separate living spaces behind one main door or foyer. Typically, there is a main unit with its own bedroom(s), kitchen, and living area, plus a secondary suite that includes its own bedroom and bathroom (and, in some cases, a kitchenette). This setup allows households — such as multi-generational families — to live under one roof while still enjoying privacy. It also appeals to those who want the flexibility of renting out the additional suite for extra income.